155889072

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:511

約数の個数: 120

約数和(自身を含む): 463095360

約数和(自身を除く): 307206288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 227, 228, 251, 304, 342, 454, 456, 502, 681, 684, 753, 908, 912, 1004, 1362, 1368, 1506, 1816, 2008, 2043, 2259, 2724, 2736, 3012, 3632, 4016, 4086, 4313, 4518, 4769, 5448, 6024, 8172, 8626, 9036, 9538, 10896, 12048, 12939, 14307, 16344, 17252, 18072, 19076, 25878, 28614, 32688, 34504, 36144, 38152, 38817, 42921, 51756, 56977, 57228, 69008, 76304, 77634, 85842, 103512, 113954, 114456, 155268, 170931, 171684, 207024, 227908, 228912, 310536, 341862, 343368, 455816, 512793, 621072, 683724, 686736, 911632, 1025586, 1082563, 1367448, 2051172, 2165126, 2734896, 3247689, 4102344, 4330252, 6495378, 8204688, 8660504, 9743067, 12990756, 17321008, 19486134, 25981512, 38972268, 51963024, 77944536, 155889072]

約数ペア:

[(1, 155889072), (2, 77944536), (3, 51963024), (4, 38972268), (6, 25981512), (8, 19486134), (9, 17321008), (12, 12990756), (16, 9743067), (18, 8660504), (19, 8204688), (24, 6495378), (36, 4330252), (38, 4102344), (48, 3247689), (57, 2734896), (72, 2165126), (76, 2051172), (114, 1367448), (144, 1082563), (152, 1025586), (171, 911632), (227, 686736), (228, 683724), (251, 621072), (304, 512793), (342, 455816), (454, 343368), (456, 341862), (502, 310536), (681, 228912), (684, 227908), (753, 207024), (908, 171684), (912, 170931), (1004, 155268), (1362, 114456), (1368, 113954), (1506, 103512), (1816, 85842), (2008, 77634), (2043, 76304), (2259, 69008), (2724, 57228), (2736, 56977), (3012, 51756), (3632, 42921), (4016, 38817), (4086, 38152), (4313, 36144), (4518, 34504), (4769, 32688), (5448, 28614), (6024, 25878), (8172, 19076), (8626, 18072), (9036, 17252), (9538, 16344), (10896, 14307), (12048, 12939)]